Three-swingable-wheel push-pull luggage



This application is related to U.S. Ser. No. 29/272,414 filed on Feb. 8, 2007 and U.S. Ser. No. 29/273,852 filed on Mar. 15, 2007.

FIG. 1 is a side view of the three-swingable-wheel push-pull luggage, which is tilted backward when placed on a flat surface. A user holding a handle of the three-swingable-wheel push-pull luggage, shown in broken lines, is merely illustrative and does not form any part of the claimed design.

FIG. 2 is a bottom view of the three-swingable-wheel push-pull luggage with a front swingable wheel and a pair of rear swingable wheels.

FIG. 3 is a diagonally-upward view of the three-swingable-wheel push-pull luggage with a front swingable wheel attached to a triangular neck element and a pair of rear swingable wheels; and,

FIG. 4 is a fragmented enlarged view of a lower portion of the three-swingable-wheel push-pull luggage. 

The ornamental design for a three-swingable-wheel push-pull luggage, as shown and described. 